CN217264785U - Liquid reagent filling mechanism - Google Patents
Liquid reagent filling mechanism Download PDFInfo
- Publication number
- CN217264785U CN217264785U CN202220243647.7U CN202220243647U CN217264785U CN 217264785 U CN217264785 U CN 217264785U CN 202220243647 U CN202220243647 U CN 202220243647U CN 217264785 U CN217264785 U CN 217264785U
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- shell body
- slide bar
- attach fitting
- valve block
- filling
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Abstract
The utility model provides a liquid reagent filling mechanism, which comprises a frame, the upper end of frame is provided with driven conveyer belt, the top of conveyer belt is provided with a plurality of filling syringe needle, the filling syringe needle includes hollow shell body, the upper end threaded connection of shell body has the attach fitting of coaxial line, attach fitting is hollow structure, attach fitting's lower extreme is provided with the baffle, the interior slide bar that is provided with the coaxial line that slides of shell body, the lower extreme of slide bar passes the shell body, and be provided with detachable valve ball, the upper end of slide bar slides and passes the baffle, and be provided with the valve block, the cover is equipped with reset spring on the slide bar between valve block and the baffle, be provided with the through-hole on the attach fitting lateral wall of valve block below, the shell body communicates with each other through the through-hole with the attach fitting. The utility model has simple structure, is convenient to disassemble and assemble, and can be directly disassembled and assembled for cleaning when the filling needle head is blocked; through the cooperation of valve piece, slide bar and valve ball, avoid liquid reagent refluence and drip.
Description
Technical Field
The utility model relates to an animal remedy processing technology field especially indicates a liquid reagent filling mechanism.
Background
Liquid animal remedy reagent need fill to the reagent bottle in, and current filling syringe needle has reagent refluence or the problem of drippage in the use. CN203922692U discloses a ceramic pearl antidrip filling syringe needle for liquid filling machine, control the dropping liquid through first case and discharge, by first compression spring effect down when the dropping liquid is not discharged, the inlet is sealed, prevents the raffinate refluence, and the pneumatic valve of control side comes the liquid of discharge intracavity, prevents the water clock, needs two control valves, need aerify moreover, and the structure is more complicated, operates more loaded down with trivial details. In addition, if the current filling syringe needle blocks up the scheduling problem, be not convenient for dismantle the washing if appear.
SUMMERY OF THE UTILITY MODEL
The utility model provides a liquid reagent filling mechanism, which has simple structure and convenient disassembly and assembly, and can be directly disassembled and assembled for cleaning when a filling needle head is blocked; through the cooperation of valve piece, slide bar and valve ball, avoid liquid reagent refluence and drip.
The technical scheme of the utility model is realized like this: the utility model provides a liquid reagent filling mechanism, which comprises a frame, the upper end of frame is provided with driven conveyer belt, the top of conveyer belt is provided with a plurality of filling syringe needle, the filling syringe needle includes hollow shell body, the upper end threaded connection of shell body has the attach fitting of coaxial line, attach fitting is hollow structure, attach fitting's lower extreme is provided with the baffle, it is provided with the slide bar of coaxial line to slide in the shell body, the lower extreme of slide bar passes the shell body, and be provided with the detachable valve ball, the upper end of slide bar slides and passes the baffle, and be provided with the valve block, the cover is equipped with reset spring on the slide bar between valve block and the baffle, be provided with the through-hole on the attach fitting lateral wall of valve block below, the shell body communicates with each other through the through-hole with the attach fitting.
Further, a first sealing ring is arranged between the valve block and the inner wall of the connecting joint.
Furthermore, a second sealing ring is arranged between the valve ball and the lower end of the outer shell.
Further, the upper end of the connecting joint is a conical joint.
Furthermore, an external thread section is arranged on the side wall of the upper end of the outer shell.
Furthermore, a screw rod is fixed at the upper end of the valve ball and is in threaded connection with the lower end of the sliding rod.
The utility model has the advantages that:
the utility model has simple structure, is convenient to disassemble and assemble, and can be directly disassembled and assembled for cleaning when the filling needle head is blocked; when the liquid reagent is filled, the valve block can be extruded to move downwards, and meanwhile, the valve ball is driven by the slide rod to be far away from a discharge port at the lower end of the outer shell, so that the filling needle head is opened; after filling, the valve block is moved upwards by the return spring, so that the through hole is closed, and the liquid reagent is prevented from flowing backwards; meanwhile, the valve block moves upwards, the valve ball is driven to move upwards through the slide rod, the lower end discharge hole of the outer shell is closed, and liquid reagents are prevented from dropping.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the filling needle;
FIG. 3 is a schematic view of the internal structure of the filling needle;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a partially enlarged view of B in fig. 3.
The device comprises a frame 1, a conveying belt 2, a stop lever 3, a vertical rod 4, a supporting plate 5, a filling needle 6, an outer shell 7, a connecting joint 8, a baffle 9, a sliding rod 10, a valve ball 11, a screw rod 12, a valve block 13, a return spring 14, a through hole 15, a first sealing ring 16, a second sealing ring 17, a conical joint 18 and an external thread section 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-5, a liquid reagent filling mechanism, including frame 1, the upper end of frame 1 is provided with driven conveyer belt 2, the both sides of conveyer belt 2 all are provided with pin 3, be fixed with montant 4 in the frame 1 of conveyer belt 2 one side, be fixed with backup pad 5 on the montant 4, be fixed with a plurality of filling syringe needle 6 on the backup pad 5, filling syringe needle 6 includes hollow shell body 7, the upper end threaded connection of shell body 7 has coaxial attach fitting 8, attach fitting 8 is hollow structure, the lower extreme of attach fitting 8 is fixed with baffle 9, it is provided with coaxial slide bar 10 to slide in the shell body 7, the lower extreme of slide bar 10 passes shell body 7, and be provided with detachable valve ball 11, the upper end of valve ball 11 is fixed with screw rod 12, screw rod 12 links to each other with the lower extreme screw thread of slide bar 10.
The upper end of the sliding rod 10 penetrates through the baffle 9 in a sliding mode, a valve block 13 is fixed to the upper end of the sliding rod 10, a return spring 14 is sleeved on the sliding rod 10 between the valve block 13 and the baffle 9, a through hole 15 is formed in the side wall of the connecting joint 8 below the valve block 13, and the outer shell 7 is communicated with the connecting joint 8 through the through hole 15.
When the filling needle 6 is assembled, the lower end of the sliding rod 10 sequentially penetrates through the connecting joint 8 and the baffle 9, the valve block 13 is arranged in the connecting joint 8, then the sliding rod 10 is arranged in the outer shell 7, the connecting joint 8 is in threaded connection with the outer shell 7, and finally the valve ball 11 is in threaded connection with the lower end of the sliding rod 10.
When the filling needle 6 is disassembled, the valve ball 11 is disassembled by screw threads, then the outer shell 7 and the connecting joint 8 are disassembled by screw threads, the sliding rod 10 is taken out from the outer shell 7, finally the sliding rod 10 is upwards slid, and the sliding rod 10 is taken out from the upper end of the connecting joint 8.
When the filling needle 6 is used for filling liquid reagent, the upper end of the connecting joint 8 is connected with the reagent feeding pipe, the liquid reagent flows into the connecting joint 8 through the reagent feeding pipe and extrudes the valve block 13 to move downwards, the valve block 13 moves to the position below the through hole 15, the liquid reagent enters the shell through the through hole 15, the valve block 13 drives the valve ball 11 to be away from the lower end of the outer shell 7 through the slide rod 10 while moving downwards, the discharge hole at the lower end of the outer shell 7 is opened, and the liquid reagent in the outer shell 7 flows into the reagent bottle through the lower end of the outer shell 7; after the filling is completed, the liquid reagent does not extrude the valve block 13 any more, the valve block 13 moves up to the upper part of the through hole 15 under the action of the reset spring 14, the reagent backflow in the shell is avoided, meanwhile, the valve block 13 drives the valve ball 11 to move up through the slide rod 10, the discharge hole at the lower end of the shell body 7 is plugged, and the reagent in the shell body 7 is prevented from dripping.
As shown in fig. 4, a first seal ring 16 is provided between the valve block 13 and the inner wall of the joint 8, and the valve block 13 is brought into sealing sliding contact with the inner wall of the joint 8 by the first seal ring 16.
As shown in fig. 5, a second seal ring 17 is provided between the valve ball 11 and the lower end of the outer housing 7, and the valve ball 11 is brought into sealing contact with the lower end of the outer housing 7 by the second seal ring 17.
As shown in figure 3, the upper end of the connecting joint 8 is provided with a conical joint 18, which facilitates the connection of the reagent feeding pipe with the connecting joint 8.
As shown in fig. 1 and 2, the side wall of the upper end of the outer casing 7 is provided with an external thread section 19 for facilitating the installation of the filling needle 6 and the supporting plate 5, and after the filling needle 6 passes through the installation hole of the supporting plate 5, the external thread sections 19 on the upper and lower sides of the supporting plate 5 are in threaded connection with locking nuts.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a liquid reagent filling mechanism, includes the frame, and the upper end of frame is provided with driven conveyer belt, and the top of conveyer belt is provided with a plurality of filling syringe needle, its characterized in that: the filling syringe needle includes hollow shell body, the upper end threaded connection of shell body has the attach fitting of coaxial line, attach fitting is hollow structure, attach fitting's lower extreme is provided with the baffle, it is provided with the slide bar of coaxial line to slide in the shell body, the lower extreme of slide bar passes the shell body, and be provided with the detachable valve ball, the upper end of slide bar slides and passes the baffle, and be provided with the valve block, the cover is equipped with reset spring on the slide bar between valve block and the baffle, be provided with the through-hole on the attach fitting lateral wall of valve block below, the shell body communicates with each other through the through-hole with attach fitting.
2. A liquid reagent filling mechanism according to claim 1, wherein: a first sealing ring is arranged between the valve block and the inner wall of the connecting joint.
3. A liquid agent filling apparatus according to claim 1, wherein: and a second sealing ring is arranged between the valve ball and the lower end of the outer shell.
4. A liquid reagent filling mechanism according to claim 1, wherein: the upper end of the connecting joint is a conical joint.
5. A liquid agent filling apparatus according to claim 1, wherein: the side wall of the upper end of the outer shell is provided with an external thread section.
6. A liquid agent filling apparatus according to claim 1, wherein: the upper end of the valve ball is fixed with a screw rod, and the screw rod is in threaded connection with the lower end of the sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243647.7U CN217264785U (en) | 2022-01-28 | 2022-01-28 | Liquid reagent filling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243647.7U CN217264785U (en) | 2022-01-28 | 2022-01-28 | Liquid reagent filling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217264785U true CN217264785U (en) | 2022-08-23 |
Family
ID=82905280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220243647.7U Active CN217264785U (en) | 2022-01-28 | 2022-01-28 | Liquid reagent filling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217264785U (en) |
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2022
- 2022-01-28 CN CN202220243647.7U patent/CN217264785U/en active Active
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